Patent · US Active

Surface topography control

US11559855B2 · kind B2 · utility

0Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2017
Grant dateJan 24, 2023
Priority date
Expiry dateOct 13, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2103/04
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Various aspects of the present disclosure are directed toward utilizing pulsed laser light to melt and displace material along a surface. As may be consistent with one or more embodiments, material at respective regions of a surface is melted and displaced using pulsed laser light. The melting and displacement at different ones of the regions is carried out to facilitate different displacement at each region. Such an approach may be used by varying characteristics, such as fluence, of the pulsed laser light at each region. In this contexts, surfaces can be smoothed, and structures can be formed on the surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.